Answer:
X <u>></u> 7
Step-by-step explanation:
X <u>></u> 7
First of all, lets get y on its own side of the equation.

This is slope intercept form, y=mx+b, where m is slope.
we can see that m=2, so the slope is 2 or 
The answer to the third question is that the root of the chord is a Gb.
X=1/2 I’m mostly guessing but for math just use the app called photo math it’s helps with math equations but not math written problems
(-4)-4 could be some integers to subtract and get -8